No fewer than 35 persons have been killed in the Southern Kaduna area of Kaduna and Katsina States. Of the figure, 17, including a policeman, were reportedly killed in  Zangon-Kataf communities in Southern Kaduna. Eighteen persons were killed in the Kankara council area of Katsina State. According to The Nation, the trouble started in the Zangon-Kataf area on Thursday when …